is it possible to get the list or create a report of least used image presets?

Hi,

There's a requirement to get the list of least used image presets in assets. Image renditions are listed when the image is uploaded. There's a large count of images used in our project, hence if there's any automatic way to check the image renditions in folder level. To get the list of least used image presets, so that we can remove presets that has not been used.

Thank you.